Answer:sand dunes
Explanation:
They are man made barriers, made of sand, to protect the coast from erosion from the incoming waves. They also help to control flooding from storm surge.
Answer:
31
Explanation:
Sacramento is California's Capitol
Answer: it’s possible maybe
Earth was created 4.6 billion years ago
I believe the answer is C, any kind of rock (metamorphic and sediment) can become igneous if melted and cooled.
Hope this helps.
